diff options
Diffstat (limited to 'include/os/freebsd/spl/sys/vnode.h')
| -rw-r--r-- | include/os/freebsd/spl/sys/vnode.h | 211 |
1 files changed, 211 insertions, 0 deletions
diff --git a/include/os/freebsd/spl/sys/vnode.h b/include/os/freebsd/spl/sys/vnode.h new file mode 100644 index 0000000000000..6a61461327656 --- /dev/null +++ b/include/os/freebsd/spl/sys/vnode.h @@ -0,0 +1,211 @@ +/* + * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _OPENSOLARIS_SYS_VNODE_H_ +#define _OPENSOLARIS_SYS_VNODE_H_ + +struct vnode; +struct vattr; +struct xucred; + +typedef struct flock flock64_t; +typedef struct vnode vnode_t; +typedef struct vattr vattr_t; +typedef enum vtype vtype_t; + +#include <sys/types.h> +#include <sys/queue.h> +#include_next <sys/sdt.h> +#include <sys/namei.h> +enum symfollow { NO_FOLLOW = NOFOLLOW }; + +#define NOCRED ((struct ucred *)0) /* no credential available */ +#define F_FREESP 11 /* Free file space */ + +#include <sys/proc.h> +#include <sys/vnode_impl.h> +#ifndef IN_BASE +#include_next <sys/vnode.h> +#endif +#include <sys/mount.h> +#include <sys/cred.h> +#include <sys/fcntl.h> +#include <sys/refcount.h> +#include <sys/file.h> +#include <sys/filedesc.h> +#include <sys/syscallsubr.h> + +typedef struct vop_vector vnodeops_t; +#define VOP_FID VOP_VPTOFH +#define vop_fid vop_vptofh +#define vop_fid_args vop_vptofh_args +#define a_fid a_fhp + +#define IS_XATTRDIR(dvp) (0) + +#define v_count v_usecount + +#define rootvfs (rootvnode == NULL ? NULL : rootvnode->v_mount) + + +#ifndef IN_BASE +static __inline int +vn_is_readonly(vnode_t *vp) +{ + return (vp->v_mount->mnt_flag & MNT_RDONLY); +} +#endif +#define vn_vfswlock(vp) (0) +#define vn_vfsunlock(vp) do { } while (0) +#define vn_ismntpt(vp) \ + ((vp)->v_type == VDIR && (vp)->v_mountedhere != NULL) +#define vn_mountedvfs(vp) ((vp)->v_mountedhere) +#define vn_has_cached_data(vp) \ + ((vp)->v_object != NULL && \ + (vp)->v_object->resident_page_count > 0) +#define vn_exists(vp) do { } while (0) +#define vn_invalid(vp) do { } while (0) +#define vn_renamepath(tdvp, svp, tnm, lentnm) do { } while (0) +#define vn_free(vp) do { } while (0) +#define vn_matchops(vp, vops) ((vp)->v_op == &(vops)) + +#define VN_HOLD(v) vref(v) +#define VN_RELE(v) vrele(v) +#define VN_URELE(v) vput(v) + +#define vnevent_create(vp, ct) do { } while (0) +#define vnevent_link(vp, ct) do { } while (0) +#define vnevent_remove(vp, dvp, name, ct) do { } while (0) +#define vnevent_rmdir(vp, dvp, name, ct) do { } while (0) +#define vnevent_rename_src(vp, dvp, name, ct) do { } while (0) +#define vnevent_rename_dest(vp, dvp, name, ct) do { } while (0) +#define vnevent_rename_dest_dir(vp, ct) do { } while (0) + +#define specvp(vp, rdev, type, cr) (VN_HOLD(vp), (vp)) +#define MANDLOCK(vp, mode) (0) + +/* + * We will use va_spare is place of Solaris' va_mask. + * This field is initialized in zfs_setattr(). + */ +#define va_mask va_spare +/* TODO: va_fileid is shorter than va_nodeid !!! */ +#define va_nodeid va_fileid +/* TODO: This field needs conversion! */ +#define va_nblocks va_bytes +#define va_blksize va_blocksize +#define va_seq va_gen + +#define MAXOFFSET_T OFF_MAX +#define EXCL 0 + +#define FCREAT O_CREAT +#define FTRUNC O_TRUNC +#define FEXCL O_EXCL +#define FDSYNC FFSYNC +#define FRSYNC FFSYNC +#define FSYNC FFSYNC +#define FOFFMAX 0x00 +#define FIGNORECASE 0x00 + +/* + * Attributes of interest to the caller of setattr or getattr. + */ +#define AT_MODE 0x00002 +#define AT_UID 0x00004 +#define AT_GID 0x00008 +#define AT_FSID 0x00010 +#define AT_NODEID 0x00020 +#define AT_NLINK 0x00040 +#define AT_SIZE 0x00080 +#define AT_ATIME 0x00100 +#define AT_MTIME 0x00200 +#define AT_CTIME 0x00400 +#define AT_RDEV 0x00800 +#define AT_BLKSIZE 0x01000 +#define AT_NBLOCKS 0x02000 +/* 0x04000 */ /* unused */ +#define AT_SEQ 0x08000 +/* + * If AT_XVATTR is set then there are additional bits to process in + * the xvattr_t's attribute bitmap. If this is not set then the bitmap + * MUST be ignored. Note that this bit must be set/cleared explicitly. + * That is, setting AT_ALL will NOT set AT_XVATTR. + */ +#define AT_XVATTR 0x10000 + +#define AT_ALL (AT_MODE|AT_UID|AT_GID|AT_FSID|AT_NODEID|\ + AT_NLINK|AT_SIZE|AT_ATIME|AT_MTIME|AT_CTIME|\ + AT_RDEV|AT_BLKSIZE|AT_NBLOCKS|AT_SEQ) + +#define AT_STAT (AT_MODE|AT_UID|AT_GID|AT_FSID|AT_NODEID|AT_NLINK|\ + AT_SIZE|AT_ATIME|AT_MTIME|AT_CTIME|AT_RDEV) + +#define AT_TIMES (AT_ATIME|AT_MTIME|AT_CTIME) + +#define AT_NOSET (AT_NLINK|AT_RDEV|AT_FSID|AT_NODEID|\ + AT_BLKSIZE|AT_NBLOCKS|AT_SEQ) + +#ifndef IN_BASE +static __inline void +vattr_init_mask(vattr_t *vap) +{ + + vap->va_mask = 0; + + if (vap->va_uid != (uid_t)VNOVAL) + vap->va_mask |= AT_UID; + if (vap->va_gid != (gid_t)VNOVAL) + vap->va_mask |= AT_GID; + if (vap->va_size != (u_quad_t)VNOVAL) + vap->va_mask |= AT_SIZE; + if (vap->va_atime.tv_sec != VNOVAL) + vap->va_mask |= AT_ATIME; + if (vap->va_mtime.tv_sec != VNOVAL) + vap->va_mask |= AT_MTIME; + if (vap->va_mode != (uint16_t)VNOVAL) + vap->va_mask |= AT_MODE; + if (vap->va_flags != VNOVAL) + vap->va_mask |= AT_XVATTR; +} +#endif + +#define RLIM64_INFINITY 0 + +static __inline int +vn_rename(char *from, char *to, enum uio_seg seg) +{ + + ASSERT(seg == UIO_SYSSPACE); + + return (kern_renameat(curthread, AT_FDCWD, from, AT_FDCWD, to, seg)); +} + +#include <sys/vfs.h> + +#endif /* _OPENSOLARIS_SYS_VNODE_H_ */ |